A Treatise Of Universal Inland Navigations: And The Use Of All Sorts Of Mines. A Work Entirely New ... Plainly Demonstrating The Possibility Of Making

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This groundbreaking book offers a wealth of new information and insights into the world of inland navigation and mining. Edmund Ronald Leach's innovative ideas and practical techniques demonstrate how any river or stream can be made navigable, and how the earth's mineral resources can be mined more efficiently and profitably than ever before. With clear explanations and detailed illustrations, this book is an invaluable resource for anyone interested in the history, technology, and economics of navigation and mining.